[EKS] Checking your EKS cluster that is working efficiently.
![[EKS] Checking your EKS cluster that is working efficiently.](https://nimtechnology.com/wp-content/uploads/2022/12/image-95.png?v=1671156180)
Đầu tiên chúng ta follow theo documents: EKS Best Practices. Hoặc dụng toolhttps://github.com/aws-samples/hardeneks
Category: Terraform
[csi-driver-smb] Providing PVC with type ReadWriteMany base on SMB
![[csi-driver-smb] Providing PVC with type ReadWriteMany base on SMB](https://nimtechnology.com/wp-content/uploads/2022/12/image-93.png?v=1671091938)
Mình đã viết nhiều bài về việc tạo PVC trên eks hay k8s 1) Install CSI Driver SMB Vậy nếu trong cluster k8s của bạn có cả linux và windows node thì phải làm sao?vâng chúng đó có 1 giải pháp đó là CSI Driver SMB https://github.com/kubernetes-csi/csi-driver-smbhttps://www.phillipsj.net/posts/how-to-use-the-windows-csi-proxy-and-csi-smb-driver-for-kubernetes/ Đầu tiên bạn cần cài đặt CSI Driver…
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[eks] Kubernetes Cluster-AutoScaler error: Failed to watch *v1.CSIDriver
![[eks] Kubernetes Cluster-AutoScaler error: Failed to watch *v1.CSIDriver](https://nimtechnology.com/wp-content/uploads/2022/12/image-89.png?v=1670989362)
Just make sure cluster-autoscaler has permission to use the resource csidrivers you can edit the clusterrole – RBAC and add the access for storage.k8s.io Edit cluster role with this
[EFS/EKS] Warning: config file does not have retry_nfs_mount_command item in section mount…
![[EFS/EKS] Warning: config file does not have retry_nfs_mount_command item in section mount…](https://nimtechnology.com/wp-content/uploads/2022/12/image-69.png?v=1670577124)
Nếu bạn đã cấu hình pvc dựa trên efs và eksnhưng bạn thấy các pod của bạn không không mount được vào pvc Lỗi như dưới dây https://github.com/kubernetes-sigs/aws-efs-csi-driver/issues/637#issuecomment-1049355766 Bạn cần kiểm tra Security Group đã allow cho subnet của EKS access vào đó chưa?
[AWS/EKS] EFS CSI Driver – Create Persistent Volume Clain with ReadWriteMany type on EKS
![[AWS/EKS] EFS CSI Driver – Create Persistent Volume Clain with ReadWriteMany type on EKS](https://nimtechnology.com/wp-content/uploads/2022/12/image-44.png?v=1670348107)
1) Introduce Why do we need to use EFS CSI Driver in EKS Cluster? AWS EFS Container Storage Interface (CSI) driver allows EKS clusters to manage the lifecycle of EFS File System in Kubernetes Needs big size Node Group for EFS CSI Controller to run 2) Install EKS cluster Bạn sẽ cần tạo EKS cluster…
[AWS] Solutions Architect Professional: Lesson 1 – Identity & Federation
![[AWS] Solutions Architect Professional: Lesson 1 – Identity & Federation](https://nimtechnology.com/wp-content/uploads/2022/12/image-10.png?v=1670086695)
https://media.datacumulus.com/aws-sap/AWS%20Certified%20Solutions%20Architect%20Professional%20Slides%20v3.1.1.pdf 1) IAM 1.1) What should you know by now Users: long-term credentialsGroupsRoles: short-term credentials, uses STS – EC2 Instance Roles: uses the EC2 metadata service. One role at a time per instance – Service Roles: API Gateway, CodeDeploy, etc… – Cross Account rolesPolicies – AWS Managed – Customer Manage – Inline PoliciesResource Based Policies…
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[AWS/ElastiCache] Configure Redis Cross-Region Replication or Global DataStore
![[AWS/ElastiCache] Configure Redis Cross-Region Replication or Global DataStore](https://nimtechnology.com/wp-content/uploads/2022/11/image-181.png?v=1669226813)
Learn how to create cross-region replication between elasticache redis clusters –https://aws.amazon.com/elasticache/redis/global-datastore/
[AWS] View Windows AMIs that have faster launching enabled
![[AWS] View Windows AMIs that have faster launching enabled](https://nimtechnology.com/wp-content/uploads/2022/11/image-179.png?v=1669087443)
You can use the describe-fast-launch-images command in the AWS CLI, or the Get-EC2FastLaunchImage Tools for Windows PowerShell cmdlet to get details for Windows AMIs that have faster launching enabled.
[Terraform] How to create or public a module terraform on the public registry
![[Terraform] How to create or public a module terraform on the public registry](https://nimtechnology.com/wp-content/uploads/2022/11/image-167.png?v=1668961720)
1) Public a module terraform https://developer.hashicorp.com/terraform/registry/modules/publish#requirements Bạn cần tạo 1 repo github public nhé Cách đặt tên như sau:Named terraform-<PROVIDER>-<NAME>ví dụ như là: terraform-google-vault or terraform-aws-ec2-instance Mính đã tạo: https://github.com/mrnim94/terraform-aws-eks-ebs-csi Bạn cần tạo release để terraform sẽ thấy được tag của release đó Dưới đây là module của mìnhmrnim94/eks-ebs-csi/aws | Terraform Registry Trong 1 folder của terraform bình…
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[AWS] Creat Persistent Volume on EKS via EBS.
![[AWS] Creat Persistent Volume on EKS via EBS.](https://nimtechnology.com/wp-content/uploads/2022/11/image-153.png?v=1668790567)
1) Overview 2) Demo 2.1) Create EKS cluster Bạn sẽ cần tạo EKS clusterhttps://github.com/mrnim94/terraform-aws/tree/master/eks/AWS-EKS-Cluster-Basics 2.2) EBS-CSI and Install Kubernetes Storage Bược này chúng ta sẽ EBS CSI Đầu tiên chúng ta có file: c4-01-ebs-csi-datasources.tf Bạn có thể khám phá file này.https://raw.githubusercontent.com/kubernetes-sigs/aws-ebs-csi-driver/master/docs/example-iam-policy.json File trên là policy để add và ec2 tương tác với storage. Bước tiếp…